Full coverage in front, plenty of exposure in back. Combining the style of trunks with a jockstrap, the Intymen Skip Jock Trunks offer innovative men's underwear that's both sporty and sexy. Made of cotton with a hint of spandex for stretch, this men's jockstrap underwear from Intymen features an open back and retro styling in grey and white, topped with an orange waistband featuring the Intymen logo.